JVC AV-T2122 Service Manual page 15

Measuring
Item
instrument
SUB BRIGHT Remote
adjustment control unit
SUB Remote
CONTRAST control unit
adjustment
SUB COLOR Remote
adjustment control unit
SUB TINT Remote
control unit
adjustment
Test point Adjustment item
No.2 BRIGHT
No.1 PICTURE
No.3 COL. PALM
No.4 COL. PALN
No.5 COL. NTSC
No. 6 TINT
No.51866
Description
1. Receive a broadcast.
2. Select "No.2 BRIGHT" of the PICTURE mode in SERVICE
MENU.
3. Confirm the initial setting value of the "No.2 BRIGHT" .
4. If the brightness is not the best with the initial setting value,
make fine adjustment of the "No.2 BRIGHT" until you get the
optimum brightness.
1. Receive a broadcast.
2. Select "No.1 PICTURE" of the PICTURE mode in SERVICE
MENU.
3. Confirm the initial setting value of the "No.1 PICTURE".
4. If the contrast is not the best with the initial setting value, make
fine adjustment of the "No.1 PICTURE" until you get the
optimum contrast.
[PAL-M]
1. Receive a PAL-M color bar signal.
2. Select "No.3 COL. PALM" of the PICTURE mode in SERVICE
MENU.
3. Confirm the initial setting value of the "No.3 COL. PALM".
4. If the color is not the best with the initial setting value, make
fine adjustment until you get the best color.
[PAL-N]
1. Receive a PAL-N color bar signal.
2. Select "No.4 COL. PALN" of the PICTURE mode in SERVICE
MENU.
3. Confirm the initial setting value of the "No.4 COL. PALN".
4. If the color is not the best with the initial setting value, make
fine adjustment until you get the best color.
[NTSC]
1. Receive a NTSC color bar signal.
2. Select "No.5 COL. NTSC" of the PICTURE mode in SERVICE
MENU.
3. Confirm the initial setting value of the "No.5 COL. NTSC".
4. If the color is not the best with the initial setting value, make
fine adjustment until you get the best color.
1. Receive a NTSC color bar signal.
2. Select "No. 6 TINT" of the PICTURE mode in SERVICE
MENU.
3. Confirm the initial setting value of the "No. 6 TINT".
4. If the tint is not the best with the initial setting value, make fine
adjustment until you get the best tint.
AV-T2122
21